From owner-freebsd-multimedia@FreeBSD.ORG Fri Sep 5 13:35:42 2008 Return-Path: Delivered-To: freebsd-multimedia@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8842B1065673 for ; Fri, 5 Sep 2008 13:35:42 +0000 (UTC) (envelope-from unixmania@gmail.com) Received: from gv-out-0910.google.com (gv-out-0910.google.com [216.239.58.185]) by mx1.freebsd.org (Postfix) with ESMTP id 175768FC1C for ; Fri, 5 Sep 2008 13:35:39 +0000 (UTC) (envelope-from unixmania@gmail.com) Received: by gv-out-0910.google.com with SMTP id n8so11840gve.39 for ; Fri, 05 Sep 2008 06:35:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to :subject:cc:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references; bh=up71UFc3xl6ov53wUkgfEM2WEMfpQb1pyQuChqHQA40=; b=pg00y4zrRT1p/pQpRKmJ+cGipCWDw4okPZJNRMT3DxJWCoZMaykB9r5kWjvC3FpydT q6zulXb90cTwErV7nYcCovaVPD5xrNZnzYAQDwmVzlOja3xI3FQv8E5iY0x0hzDxubT0 WNikDo0e+V1Cnr9k80CSRFJHrIJYTPWo53kVg= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=tp13C6MXx7BFkffdBplJdtCPM7ya+OOt6KtAl+bewjlJjHX8HyUJZzA4N6QcFFqDoJ e5QKVtEnITJyaxRCXk/cIjwU+6vuXmhAlrdfq2f6OMDikKdqLWWl7G8zPk864h1p8n++ T3PXwqAKW4uupbPJP80YWUkrXcw18ocenypK4= Received: by 10.103.248.17 with SMTP id a17mr7942621mus.63.1220621737729; Fri, 05 Sep 2008 06:35:37 -0700 (PDT) Received: by 10.103.231.14 with HTTP; Fri, 5 Sep 2008 06:35:37 -0700 (PDT) Message-ID: Date: Fri, 5 Sep 2008 10:35:37 -0300 From: "Carlos A. M. dos Santos" To: frtzkatz@yahoo.com In-Reply-To: <542052.24495.qm@web63007.mail.re1.yahoo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <542052.24495.qm@web63007.mail.re1.yahoo.com> Cc: freebsd-multimedia@freebsd.org Subject: Re: Is this a bug? (in /usr/src/sys/dev/bktr/bktr_os.c ) X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Sep 2008 13:35:42 -0000 On Thu, Sep 4, 2008 at 9:59 PM, Fritz Katz wrote: > In FreeBSD-7.0, /usr/src/sys/dev/bktr/bktr_os.c, line 469: > > http://fxr.watson.org/fxr/source/dev/bktr/bktr_os.c?v=FREEBSD70#L469 > __________ > > fail: > if (bktr->res_irq) > bus_release_resource(dev, SYS_RES_IRQ, bktr->irq_rid, bktr->res_irq); > if (bktr->res_mem) > bus_release_resource(dev, SYS_RES_IRQ, bktr->mem_rid, bktr->res_mem); > return error; > __________ > > Shouldn't the type field for the second bus_release_resource be SYS_RES_MEMORY? Would it cause a kernel panic if it were ever hit? If it is a bug, it's probably been there for years. For sure it is a bug, since it is not in accordance with http://fxr.watson.org/fxr/source/dev/bktr/bktr_os.c?v=FREEBSD70;im=excerpts#L347 -- cd /usr/ports/sysutils/life make clean